A Solana RPC client for communicating with the blockchain.
The first token mint address to include in the pool.
The second token mint address to include in the pool.
OptionalinitialPrice: number = 1The initial price of token 1 in terms of token 2.
Optionalfunder: TransactionSigner = FUNDERThe account that will fund the initialization process.
A promise that resolves to an object containing the pool creation instructions, the estimated initialization cost, and the pool address.
import { createSplashPoolInstructions, setWhirlpoolsConfig } from '@orca-so/whirlpools';
import { generateKeyPairSigner, createSolanaRpc, devnet, address } from '@solana/kit';
await setWhirlpoolsConfig('solanaDevnet');
const devnetRpc = createSolanaRpc(devnet('https://api.devnet.solana.com'));
const wallet = await generateKeyPairSigner(); // CAUTION: This wallet is not persistent.
const tokenMintOne = address("So11111111111111111111111111111111111111112");
const tokenMintTwo = address("BRjpCHtyQLNCo8gqRUr8jtdAj5AjPYQaoqbvcZiHok1k"); // devUSDC
const initialPrice = 0.01;
const { poolAddress, instructions, initializationCost } = await createSplashPoolInstructions(
devnetRpc,
tokenMintOne,
tokenMintTwo,
initialPrice,
wallet
);
console.log(`Pool Address: ${poolAddress}`);
console.log(`Initialization Cost: ${initializationCost} lamports`);
Creates the necessary instructions to initialize a Splash Pool on Orca Whirlpools.